![]() ![]() Sets the actual font in the Text component, using the fontName property of the Font object selected in the ComboBox.Ĭomponent limits access to the inner Ĭomponent. In the following example, the fonts are passed to a ComboBox, from which the user can select theĬall to setStyle tStyle("fontFamily", (cb.selectedItem as Font).fontName) Installed on the user’s computer, or Embedded, meaning the font is embedded This will be either Device, meaning that the font is This is the style of the font: Regular, Bold, Italic, or The Flash Player may not render the font correctly. ![]() In some cases, such as Japanese, Korean, or Arabic characters, This is the name of the font as reported by the system. Pressed the Enter or Return key while the component has focus. The enter event of the TextInput indicates that the user has Presses the Enter key, the state of the component returns to the When it is created and listens both for the enter event and focusOut event to call the changeState method. TextInput, the TextInput component sets focus on itself To ensure that you store the value of the user’s input after theĮnter button is clicked or after the user clicks away from the ![]() The name of the state you wish to display. You change a state by setting the currentState property to the string value of The display state holds the Label that will display the value of the States are a powerful and convenient way toĪdd multiple views to a single component. The temp array created in the checkInput method includes all items that Return a true or false that indicates whether the item should be That will take any object and, after performing any calculation, Used here is a part of the Array class and lets you create a method This event to check the input and test it against all the words in the For example: ĭispatched every time that the component’s value changes. Property is bound to when the user inputs any text, but it will change Variable and have its value bound as well. Increased, the width of the TextArea is increased by using the binding Used to provide the text that will be displayed in the TextArea control. HTML tags are found in the text by testing for the pattern of a Here the regular expression is used to determine whether any Private function determineTextType(str:String):void Private var textStr2:String = " We can use > to indicate inĮrlang that the values being passed are Strings" ĭetermineTextType(()) Will be distracted by the readable content of a page when looking at its layout, if Private var textStr1:String = "It is a long established fact that a reader Private var htmlStr2:String = "Item 1Item 2 This example uses a regular expression to determine whether the The expression looks for a : var regexp:RegExp = // Regular expressions are powerful tools that let you parse textĪnd text patterns quickly and efficiently without tedious string Problem with passing non-HTML text to Text or TextArea, unless there is a possibility that The Text and TextArea components do not display HTMLĬorrectly unless the HTML is passed to the htmlText property of the Text or TextArea component. The recipes in this chapterĬover uses of all six of these components. Text formatting, that is, controlling the font size and color, isĭone by setting properties on the mx.text components, through CSS, or for theĬan be selected by the user or set programmatically by using the setSelection method. Player, images and other SWF files can be used to load content into the When using the subset of HTML that is supported by the Flash The use of both text formatting and CSS styles to control the appearance ![]() In fact, each of the Flex controls in the mx.text package utilizes the, adding differentįlex allows for the display of plain text and a subset of HTML, and Layout and manipulation of the text in the TextField but requires a UIComponent instance containing it to be used inĪ Flex application. RichTextEditor, and Text controls all handle display of multilineĬlass is a low-level class that gives you fine-grained control over the The TextInput, TextArea, and RichTextEditor controls all allow for user Each of these components performs different functions in theĬontext of a Flex application. Mx.text.RichTextEditor, mx.text.Label, mx.text.TextArea, mx.text.TextInput, and. In this example, the color selected in the color picker and obtained through the getValue method is applied to the SVGPath object.To work with text in a Flex application, use these components: mx.text.Text, Public class ColorPickerSample extends Application ) Example 24-2 Using the ColorPicker Control to Alter the Color of the Text Component ![]()
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